<!--车辆管理页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">车辆管理</span>
    <el-button @click="beforeAddVehicle" type="primary" style="float:right;margin-top:13px;">新建车辆</el-button>
  </div>
  <!-- 新增车辆弹窗 -->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;"
        :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆品牌">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.brand"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆牌号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.license"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆型号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.model"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆识别码">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.code"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆排量">
            <el-select placeholder="请选择" v-model="saveVehicleForm.displacement">
              <el-option label="1.6" value="1"></el-option>
              <el-option label="2.5" value="2"></el-option>
              <el-option label="4" value="3"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.type">
              <el-option v-for="item in vehicleTypeArr" :label="item.label" :value="item.value"></el-option>
<!--              <el-option label="轿车" value="10"></el-option>-->
<!--              <el-option label="客车" value="20"></el-option>-->
<!--              <el-option label="货车" value="30"></el-option>-->
<!--              <el-option label="挂车" value="40"></el-option>-->
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车身颜色">
            <el-select placeholder="请选择"  v-model="saveVehicleForm.color">
              <el-option label="黑" value="10"></el-option>
              <el-option label="白" value="20"></el-option>
              <el-option label="蓝" value="30"></el-option>
              <el-option label="灰" value="40"></el-option>
              <el-option label="银" value="50"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="里程数">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.kilometers"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.buyTime"
                             @change="validateDate"/>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上牌时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.regTime"
                            @change="validateDate"/>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买价格">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.price"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="电池类型">
            <el-select placeholder="请选择"  v-model="saveVehicleForm.batteryType">
              <el-option v-for="item in batteryTypeArr" :label="item.label" :value="item.value"></el-option>
<!--              <el-option label="铅酸蓄电池" value="10"></el-option>-->
<!--              <el-option label="镍氢电池" value="20"></el-option>-->
<!--              <el-option label="钠硫电池" value="30"></el-option>-->
<!--              <el-option label="二次锂电池" value="40"></el-option>-->
<!--              <el-option label="空气电池" value="50"></el-option>-->
<!--              <el-option label="三元锂电池" value="60"></el-option>-->
<!--              <el-option label="碱性燃料电池" value="70"></el-option>-->
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveVehicle">确定</el-button>
    </template>
  </el-dialog>
  <!-- 车辆搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="车辆品牌">
        <el-input placeholder="请输入内容" style="width:220px;"
                  v-model="searchVehicleFrom.brand"
                  @keydown.enter="loadVehicle"></el-input>
      </el-form-item>
      <el-form-item label="车牌号" style="width:290px;">
        <el-input placeholder="请输入内容" style="width:220px;"
                  v-model="searchVehicleFrom.license"
                  @keydown.enter="loadVehicle"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadVehicle">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 车辆列表 -->
  <el-card style="margin:20px;">
    <el-table :data="vehicleArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="brand" label="车辆品牌" align="center"/>
      <el-table-column prop="license" label="车牌号" align="center"/>
      <el-table-column prop="code" label="车辆识别码" align="center"/>
      <el-table-column prop="type" label="车辆类型" align="center" :formatter="vehicleTypeFormatter"/>
      <el-table-column prop="price" label="购买价格" align="center"/>
      <el-table-column prop="buyTime" label="购买时间" align="center"/>
      <el-table-column prop="regTime" label="上牌时间" align="center"/>
      <el-table-column prop="batteryType" label="电池类型" align="center" :formatter="batteryTypeFormatter"/>
      <el-table-column prop="status" label="车辆状态" align="center" :formatter="vehicleStatusFormatter"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editVehicle(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteVehicle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>
<script setup>
import {onMounted, ref} from "vue";
import axios from "axios";
import qs from "qs";
import {ElMessage} from "element-plus";

//控制新增车辆弹窗是否显示
const dialogVisible = ref(false);
//定义变量控制dialog的标题
const dialogTitle = ref('新增车辆');
//定义收集搜索框信息的对象
const searchVehicleFrom = ref({ brand: '', license: ''});
//定义数组存储车辆搜索框信息
const vehicleArr = ref([]);
//定义加载车辆的方法
const loadVehicle = () =>{
  let data = qs.stringify(searchVehicleFrom.value)
  console.log(data);
  axios.get(BASE_URL+'/v1/vehicle/select?'+data).then((response)=>{
    if (response.data.code == 2000){
      vehicleArr.value = response.data.data;
    }else {
      ElMessage.error(response.data.msg);
    }
  })
};


//定义数组保存车辆类型字典项
const vehicleTypeArr = ref([]);
const batteryTypeArr = ref([]);
onMounted(()=>{
  loadDictOption(vehicleTypeArr,'vehicle_type');
  loadDictOption(batteryTypeArr,'battery_type');
})
//一进入页面加载数据
onMounted(() => {
  loadVehicle();
});

//定义重置搜索方法
const resetSearch = () =>{
  searchVehicleFrom.value = { brand: '', license: ''};
  loadVehicle();
};
//定义车辆类型显示文字=> 10轿车 20客车 30货车 40挂车
const vehicleTypeFormatter = (row, column,cellValue,index)=>{
  //定义车辆类型字典项显示文字
  if (!vehicleTypeArr.value){
    return cellValue;
  }
  for (let item of vehicleTypeArr.value){
    if (item.value==cellValue){
      cellValue = item.label;
    }
  }
  // if (cellValue == 10){
  //   cellValue = '轿车';
  // }else if (cellValue == 20){
  //   cellValue = '客车';
  // }else if (cellValue == 30){
  //   cellValue = '货车';
  // }else if (cellValue == 40){
  //   cellValue = '挂车';
  // }
  return cellValue;
}

//定义车辆状态显示文字1为空闲2为占用=> 1为空闲 2为占用
const vehicleStatusFormatter = (row, column,cellValue,index)=>{
  if (cellValue == 1){
    cellValue = '空闲';
  }else if (cellValue == 2){
    cellValue = '占用';
  }
  return cellValue;
}

//定义车辆电池类型显示文字 =>  10为铅酸蓄电池20为镍氢电池30为钠硫电池40为二次锂电池50为空气电池60为三元锂电池70为碱性燃料电池
const batteryTypeFormatter = (row, column,cellValue,index)=>{
  //
  if (!batteryTypeArr.value){
    return cellValue;
  }
  for (let item of batteryTypeArr.value){
    if (item.value==cellValue){
      cellValue = item.label;
    }
  }
  // if (cellValue == 10){
  //   cellValue = '铅酸蓄电池';
  // }else if (cellValue == 20){
  //   cellValue = '镍氢电池';
  // }else if (cellValue == 30){
  //   cellValue = '钠硫电池';
  // }else if (cellValue == 40){
  //   cellValue = '二次锂电池';
  // }else if (cellValue == 50){
  //   cellValue = '空气电池';
  // }else if (cellValue == 60){
  //   cellValue = '三元锂电池';
  // }else if (cellValue == 70){
  //   cellValue = '碱性燃料电池';
  // }
  return cellValue;
}

//定义对象来保存车辆表单的数据
const saveVehicleForm = ref({
  brand: '',
  license: '',
  model: '',
  code: '',
  displacement: '',
  type: '',
  color: '',
  kilometers: '',
  buyTime: '',
  regTime: '',
  price: '',
  batteryType: '',
});
//定义检验车辆保存时间先后顺序
const validateDate = ()=>{
  const buyTime = saveVehicleForm.value.buyTime;
  const regTime = saveVehicleForm.value.regTime;
  if (buyTime && regTime && new Date(regTime) <= new Date(buyTime)){
    ElMessage.error('购买时间不能早于上牌时间');
    saveVehicleForm.value.regTime = '';
  }
};
//定义保存车辆方法
const saveVehicle = () =>{
  if (!saveVehicleForm.value.license||saveVehicleForm.value.license.trim() == ''){
    ElMessage.error('请输入车牌号');
    return;
  }
  if (!saveVehicleForm.value.code||saveVehicleForm.value.code.trim() == ''){
    ElMessage.error('请输入车辆识别码');
    return;
  }
  if (!saveVehicleForm.value.buyTime||saveVehicleForm.value.buyTime.trim() == ''){
    ElMessage.error('请输入购买时间');
    return;
  }

  let data = qs.stringify(saveVehicleForm.value);
  console.log(data);
  axios.post(BASE_URL+'/v1/vehicle/save',data).then((response)=>{
    if (response.data.code == 2000){
      ElMessage.success('保存成功');
      saveVehicleForm.value = {};//清空表单
      dialogVisible.value = false;//关闭弹窗
      loadVehicle();
    }else {
      ElMessage.error('车牌号与识别码不允许重复！');
    }
  })
};
//定义关闭弹窗方法
const handleClose = () =>{
  if(confirm('您确认要关闭弹窗吗?')){
    saveVehicleForm.value = {};
    dialogVisible.value = false;
  }
}

//定义编辑车辆方法
const editVehicle = (id)=>{
  dialogTitle.value = '编辑车辆';
  dialogVisible.value = true;
  // 获取当前待编辑车辆数据，回显在弹窗中
  axios.get(BASE_URL+'/v1/vehicle/select?id='+id).then((response)=>{
    if (response.data.code == 2000){
      saveVehicleForm.value = response.data.data[0];
    }else {
      ElMessage.error(response.data.msg);
    }
  })
};
//定义点击“新建车辆”
const beforeAddVehicle = ()=>{
  dialogTitle.value = '新增车辆';
  dialogVisible.value = true;
}
//定义删除车辆方法
const deleteVehicle = (id)=>{
  if(confirm('您确认要删除该车辆吗?')){
    axios.post(BASE_URL+'/v1/vehicle/delete/'+id).then((response)=>{
      if (response.data.code == 2000){
        ElMessage.success('删除成功');
        loadVehicle();
      }else {
        ElMessage.error(response.data.msg);
      }
    })
  }
}
</script>